Duktile Gussrohre

TheISO2531EN545DuctileIronpipepossesstheessenceofironandtheperformanceofsteel. Asanewkindsofpipes,it'sexcellentperformanceare:excellentmechanicalproperties,easy installation,lowconstructionprojectcost,highreliability,goodcorrosionresistanceandlong operatinglifeetc. Ductile cast iron pipe conforms to ISO2531-1998 and EN545:2002, including the rubber ring in according to ISO4633, the coating of the pipe is the internally cement mortar lining and externally rich zinc paint and bituminous paint. The zinc spraying conforms to ISO8179, the minimum zinc spraying per square meter is 130g, and the thickness of bitumen paint is not below70 μm. And the cement mortar lining is in compliance with ISO4179, the thickness of which is as followed list. DN DE Wallthickness(e) SocketWeight UnitWeight TotalWeight,L=6000mm mm mm mm Kg Kg Kg 100 118 6.1 4.3 15.1 95 150 170 6.3 7.1 22.8 144 200 222 6.4 10.3 30.6 194 250 274 6.8 14.2 40.2 255 300 326 7.2 18.6 50.8 323 350 378 7.7 23.7 63.2 403 400 429 8.1 29.3 75.5 482 450 480 8.6 38.3 89.7 577 500 532 9 42.8 104.3 669 600 635 9.9 59.3 137.3 882 700 738 10.8 79.1 173.9 1123 800 842 11.7 102.6 215.2 1394